Tiger Products Co., Ltd TWR-180 manuale d’uso

© 2004 Alamo Group Inc. OPERA T OR'S MANUAL This Operator's Manual is an integral part of the safe operation of this machine and must be maintained with the unit at all times. READ, UNDERST AND, and FOLLOW the Safety and Operation Instructions contained in this manual before operating the equipment. Published 12/04 Part No. C314TG010C RO[...]

TO THE OWNER/OPERA T OR/DEALER All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-minded operator who recognizes the potential hazards and follows reasonable safety practices. The manufacturer has designed this implement to be used with all its safety equipment properly attached to minimize the c[...]

T ABLE OF CONTENTS Tiger Corporation is registered trademarks of Alamo Group Inc . SAFETY SECTION ................................................................................................................. ....................... 1-1 Safety Information ...........................................................................................[...]

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SAFETY SECTION[...]

Safety Section 1-2 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. A safe and careful operator is the best operator . Safety is of primary importance to the manufacturer and should be to the owner/operator . Most accidents can be avoided by being aware of your equipment, your surroundings, and observing certain precautions. The first[...]

Safety Section 1-3 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 READ , UNDERST AND , and FOLLOW the following Safety Messages. Serious injury or death may occur unless care is taken to follow the warnings and instructions stated in the Safety Messages. Always use good common sense to avoid hazards. (SG-2) Si no lee Ingles, pida ay[...]

Safety Section 1-4 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. DANGER! Never allow children or other persons to ride on the Tractor or Implement. Falling off can result in serious injury or death. (SG-10) DANGER! Never allow children to operate or ride on the Tractor or Implement. (SGM-11) WARNING! Do not mount the Tractor while [...]

Safety Section 1-5 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 WARNING! The operator and all support personnel should wear hard hats, safety shoes, safety glasses, and proper hearing protection at all times for protection from injury including injury from items thrown by the equipment. (SG-16) WARNING! T ransport only at safe spe[...]

Safety Section 1-6 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. WARNING! Never attempt to lubricate, adjust, or remove material from the Implement while it is in motion or while tractor engine is running. Make sure the tractor engine is off before working on the Implement! (SG-20) WARNING! Periodically inspect all moving parts for[...]

Safety Section 1-7 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 DANGER! NEVER use drugs or alcohol immediately before or while operating the Tractor and Implement. Drugs and alcohol will affect an operator’s alertness and coordination and therefore affect the operator’s ability t o operate the equipment safely. Before operatin[...]

Safety Section 1-8 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. WARNING! Many varied objects, such as wire, cable, rope, or chains, can become entangled in the operating parts of the mower head. These items could then swing outside the housing at greater velocities than the blades. Such a situation is extremely hazardous and could[...]

Safety Section 1-9 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 WARNING! Avoid mowing in the reverse direction when possible. Check to make sure there are no persons behind the mower and use extreme care when mowing in reverse. Mow only at a slow ground speed where you can safely operate and control the Tractor and Mower. Never mo[...]

Safety Section 1-10 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. CAUTION! To prevent tipping of implement when stored in folded position, use carrying wheels or adequate stands on center frame. (S3PT-6) DANGER! There are obvious and hidden potential hazards in the operation of this Implement as in all power-driven or pulled equipm[...]

Safety Section 1-11 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 WARNING! Never unhitch without using the Tongue Jack. The Tongue is very heavy. Attempting to lift the Tongue without using the Tongue Jack could cause strains or other injury. Allowing the tongue to fall suddenly and unexpectedly could result in crushing injury. Use[...]

Safety Section 1-12 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. 44 45 46 43 47[...]

Safety Section 1-13 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 NOTE: Tiger supplies safety decals on this product to promote safe operation. Damage to the decals may occur while in shipping, use, or reconditioning. Tiger cares about the safety of its customers, operators, and bystanders, and will replace the safety decals on thi[...]

Safety Section 1-14 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. 14- - D102 30- - 00756494 4 - -02978846 19- - 00763977 3 -- 226-148 29 -- 226-191[...]

Safety Section 1-15 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 16 - - 00753840 2- - D114 2- - D103 17- - 00763613 6- - 02978848 RED REFLECTOR 7 - - 02978849 YELLOW REFLECTOR 8 -- 00749117 SEE INSIDE FORNT COVER 11 - - SERIAL PLATE 23 -- 02978859 25 -- 02978861 12 -- 02978853 28 -- 02978864[...]

Safety Section 1-16 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. 9- - D138 22- - D137 31 -- 00773723 15 -- 00769736 18-- 02978856 20 -- 02978843 (On 1000 RPM Units Only)[...]

Safety Section 1-17 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 10 -- 02978851 13 -- 02978854 26 -- 02978862 42 -- 999403 (On 10' Units Only)[...]

Safety Section 1-18 SAFETY SAFETY TWR-180 / TWR-120 12/04 © 2004 Alamo Group Inc. 1- - 00769737 21- - 226-328 38- - 226-042 39- - 03200347 40- - 00777394 41- - 00777394[...]

Safety Section 1-19 SAFETY SAFETY © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 This section is intended to explain in broad terms the concept and effect of federal laws and regulations concerning employer and employee equipment operators. This section is not intended as a legal interpretation of the law and should not be considered as such. Emp[...]

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INTRODUCTION SECTION Introduction Section 2-1[...]

Introduction Section 2-2 © 2004 Alamo Group Inc. INTRODUCTION INTRODUCTION TWR-180 / TWR-120 12/04 Your heavy-duty Cutter is designed primarily for weeds, grass, and brush up to 2" in diameter. With proper maintenance as described in this manual, your Cutter will provide you with years of dependable service with a minimum of repairs. It is re[...]

ASSEMBL Y SECTION Assembly Section 3-1[...]

Assembly Section 3-2 © 2004 Alamo Group Inc. ASSEMBL Y ASSEMBL Y TWR-180 / TWR-120 12/04 General IMPORTANT: Check oil level in all gearboxes before operation. Refer to the ‘Lubrication’ section of this manual for recommended oil type and viscosity. Lubricate all grease fittings. Refer to the grease schedule in this manual. Check that all nuts [...]

Assembly Section 3-3 © 2004 Alamo Group Inc. ASSEMBL Y ASSEMBL Y TWR-180 / TWR-120 12/04 Incorrect drawbar length will change angle of driveline causing possible damage to constant velocity joint. Do not use PTO adaptors. PTO adaptors will invalidate your warranty. See your tractors operator’s manual for drawbar adjustment procedures. WARNING! B[...]

Assembly Section 3-4 © 2004 Alamo Group Inc. ASSEMBL Y ASSEMBL Y TWR-180 / TWR-120 12/04 Center Wheel Standard Spacer Plates On the center section, spacer plates are required between the cylinder lug and its mount plate. The spacer plates allow the transport and cut heights to remain consistent between tire sizes and or blade configurations. Space[...]

Assembly Section 3-5 © 2004 Alamo Group Inc. ASSEMBL Y ASSEMBL Y TWR-180 / TWR-120 12/04 Center Section Wheel Standards For shipping purposes, the axle assemblies on the center section wheel standard may be set outwards. To avoid the tires contacting the frame, offset the axle assemblies inwards enough to stop contact before initial use. TWR-180 T[...]

Assembly Section 3-6 © 2004 Alamo Group Inc. ASSEMBL Y ASSEMBL Y TWR-180 / TWR-120 12/04 CAUTION! Use FLASHING WARNING LIGHTS when traveling on public roads day or night, unless prohibited by law. Transport Light Kit If the rotary cutter obscures the tractor warning or tail lights, the rotary cutter MUST be equipped with a transport light kit. Che[...]

Assembly Section 3-7 © 2004 Alamo Group Inc. ASSEMBL Y ASSEMBL Y TWR-180 / TWR-120 12/04 The hydraulic phasing cylinder kit requires one double acting hydraulic circu it for operation. The system is comprised of three hydraulic cylinders with depth stop collars, and allow s all wheels to be raised and lowered simultaneously. Before operation all a[...]

Assembly Section 3-8 © 2004 Alamo Group Inc. ASSEMBL Y ASSEMBL Y TWR-180 / TWR-120 12/04 Spool Valve Kit This kit allows the Rotary Cutter to be operated on tractors which are equipped with only one hydraulic circuit. The kit allows independent raising and lowering of the wings and control of the phasing system. Refer to the ‘Parts’ section fo[...]

OPERA TION SECTION Operation Section 4-1[...]

OPERATION Operation Section 4-2 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 IMPORT ANT : T o avoid mower damage, retorque all bolts af ter the first 10 hours of operation. MOWER ST ANDARD EQUIPMENT AND SPECIFICA TIONS.................................................................4-4 (1) OPERA TOR REQUIREMENTS.......................[...]

OPERATION OPERATION Operation Section 4-3 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 READ AND UNDERSTAND THE ENTIRE OPERATING INSTRUCTIONS AND SAFETY SECTION OF THIS MANUAL AND THE TRACTOR MANUAL BEFORE ATTEMPTING TO USE THE TRACTOR AND MOWER. If you do not understand any of the instructions, contact your nearest authorized dealer for a full [...]

OPERATION Operation Section 4-4 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 Mower S t andard Equipment And S pecifications Note: The mower must be equipped with either single or double chain guards at all times. Alamo Industrial recommends mowers be equipped with double chain guards for all mowing purposes. Single chain guards may be[...]

OPERATION OPERATION Operation Section 4-5 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 1. OPERA T OR REQUIREMENTS Safe operation of the rotary mower is the responsibility of a qualified operator. A qualified operator has read and understands both the mower and tractor Operator Manuals and is experienced in tractor and mower operations and all a[...]

OPERATION Operation Section 4-6 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 2.2 Tractor Safety Devices 2.1 ROPS and Seat Belt A Roll-Over-Protective-Structure (ROPS) and seat belt are essential to protect the operator from falling off the tractor, especially during a roll over where the driver could be crushed and killed. The ROPS an[...]

OPERATION OPERATION Operation Section 4-7 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 The horsepower required to operate the mower depends on several operating factors including the vegetation to be cut, terrain condition, operator experience, condition of the mower and tractor , and other factors. The recommended tractor HP for the TWR-180 is[...]

OPERATION Operation Section 4-8 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 Never operate the Tractor and Mower if the Mower main driveline is directly connected to the Tractor transmission. Tractor braking distances can be substantially increased by the momentum of the rotating Mower blades driving the Tractor transmission even thou[...]

OPERATION OPERATION Operation Section 4-9 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 3. GETTING ON AND OFF THE TRACTOR Use both hands and equipped handrails and steps for support when getting on the tractor. Never use tractor control levers for support when mounting the tractor. Always seat yourself in the operator’s seat and fasten the sea[...]

OPERATION Operation Section 4-10 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 4. STARTING THE TRACTOR Before starting the tractor ensure the following: ¾ Conduct all pre-start operation inspection and service according to the tractor operator’s manual. ¾ Make sure all guards, shields, and other safety devices are securely in place[...]

OPERATION OPERATION Operation Section 4-11 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 1. Ensure the tractor is equipped with the correct PTO shaft and the drawbar is set at the correct length. 2. Using the parking jack, position the tongue clevis to the height of the tractor drawbar . 3. Board the tractor and start the engine. Back the tracto[...]

OPERATION Operation Section 4-12 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 6. SETTING THE MOWER Properly setting the cutting height is essential for efficient and safe operation. A properly set mower will make a more uniform cut, distribute clippings more evenly , require minimal tractor work, and follow the contour of uneven terra[...]

OPERATION OPERATION Operation Section 4-13 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 The cut height for the center section is set by extending or shortening the depth collar located on the center lift cylinder . Cutting height for the wing cylinders will be automatically controlled by the hydraulic phasing system. Depth stops are also provid[...]

OPERATION Operation Section 4-14 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 When fitting the mower to the tractor , the telescoping driveline must be inspected to ensure that at it s most compressed position, the profiles do not “bottom out”, and when at its farthest extended position, there is sufficient engagement between the [...]

OPERATION OPERATION Operation Section 4-15 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 “ Bottoming Out” Check Procedure 1. Disconnect driveline from the tractor and slide the profiles together until fully compressed. 2. Place a mark on the inner shield 1/8” from the end of the outer shield and reattach the driveline to the PTO shaft. 3. [...]

OPERATION Operation Section 4-16 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 For mowers equipped with a Constant Velocity (CV) driveline, the maximum turning angle between the tractor and mower must be determined to ensure the joint angle does not over-extend which can cause CV joint damage. Constant Velocity joints enable the drivel[...]

OPERATION OPERATION Operation Section 4-17 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 8. PRE-OPERATION INSPECTION AND SERVICE Before each use, a pre-operation inspection and service of the mower and tractor must be performed. This includes routine maintenance and scheduled lubrication, inspecting that all safety devices are equipped and funct[...]

OPERATION Operation Section 4-18 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 DANGER! All Safety Shields, Guards and Safety devices including (but not limited to) - the Deflectors, Chain Guards, Steel Guards, Gearbox Shields, PTO integral shields, and the Retractable Door Shields should be used and maintained in good working condition[...]

OPERATION OPERATION Operation Section 4-19 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 ¾ Ensure the tractor PTO master shield is in place, lowered and in good condition. ¾ Ensure each mower slip clutch shield is secured in place and in good condition. ¾ Ensure the driveline slip clutches are properly adjusted and the friction plates are not[...]

OPERATION Operation Section 4-20 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 ¾ Ensure each hydraulic cylinder is installed and retained correctly. Ensure the proper size pins are used to retain the cylinders in place and are secured with pins. ¾ Check for hydraulic oil leaks on the cylinders, along the hydraulic lines, and at tract[...]

OPERATION OPERATION Operation Section 4-21 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 9. DRIVING THE TRACTOR AND MOWER Safe tractor transport requires the operator possess a thorough knowledge of the model being operated and precautions to take while driving with an attached implement. Ensure the tractor has the capacity to handle the weight [...]

OPERATION Operation Section 4-22 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 9.1 Starting the Tractor The procedure to start the tractor is model specific. Refer to the tractor operator’s manual for starting procedures for your particular tractor. Consult an authorized dealer if the starting procedure is unclear. Ensure the 3-point[...]

OPERATION OPERATION Operation Section 4-23 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 9.3 Operating the Mower Wings Wings are positioned with hydraulic cylinders. Ensure the hydraulic cylinders and lines are filled with oil by holding the valve control levers in the raised position until the cylinders fully retract (wings) and extend (center)[...]

OPERATION Operation Section 4-24 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 Start off driving at a slow speed and gradually increase your speed while maintaining complete control of the tractor and mower. Moving slowly at first will also prevent the tractor from rearing up and loss of steering control. The tractor should never be op[...]

OPERATION OPERATION Operation Section 4-25 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 9.5 Crossing Ditches and Steep Inclines When crossing ditches with steep banks or going up sharp inclines, it is possible that the main driveline inner profile will penetrate into the outer housing to its maximum depth until the assembly becomes solid (drive[...]

OPERATION Operation Section 4-26 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 10. OPERATING THE TRACTOR AND MOWER THE OPERATOR MUST COMPLETELY UNDERSTAND HOW TO OPERATE THE TRACTOR AND MOWER AND ALL CONTROLS BEFORE ATTEMPTING TO MOW. The operator must read and understand the Safety and Operation Sections of the mower and tractor opera[...]

OPERATION OPERATION Operation Section 4-27 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 10.2 Bystander/Passersby Precautions If a bystander comes within 100 yards of the tractor while the mower is being operated, stop the tractor at once, idle the engine and disengage the PTO. Do not engage the PTO again until all bystanders are well past the 1[...]

OPERATION Operation Section 4-28 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 WARNING! Mow at the speed that you can safely operate and control the Tractor and Mower. Safe mowing speed depends on terrain condition and grass type, density, and height of cut. Normal ground speed range is from 2 to 5 mph. Use slow mowing speeds when oper[...]

OPERATION OPERATION Operation Section 4-29 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 10.5 Operating the Mower Avoid mowing in reverse direction when possible. Check to make sure there are no persons behind the Mower and use extreme care when mowing in reverse. Mow only at a slow ground speed where you can safely operate and control the T rac[...]

OPERATION Operation Section 4-30 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 S tay alert and watch for trees, powerlines, posts, signs, and all other overhead and ground obstructions while you are mowing. Use extreme care to avoid hitting these types of obstructions. Never raise the mower entirely while the blades are turning. If the[...]

OPERATION OPERATION Operation Section 4-31 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 When mowing across uneven areas such as road shoulders, ditch edges, and other uneven terrain, position mower so that one support wheel is near the highest point to prevent blades from cutting into gravel or dirt which can cause rapid blade wear and extremel[...]

OPERATION Operation Section 4-32 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 11. DISCONNECTING THE MOWER FROM THE TRACTOR Always shut the T ractor completely down, place the transmission in park, and set the p arking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches. (S3PT-15) DANGER![...]

OPERATION OPERATION Operation Section 4-33 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 12. MOWER STORAGE Properly preparing and storing the mower at the end of the season is critical to maintaining its appearance and to help ensure years of dependable service. The following are suggested storage procedures: It is critical that driveline clutch[...]

OPERATION Operation Section 4-34 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 Before transporting the tractor on a public roadway or boarding a trailer for transport, the tractor brake pedals should be locked together. Locking the pedals ensures that both wheels brake simultaneously while stopping, especially when making an emergency [...]

OPERATION OPERATION Operation Section 4-35 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 13.1 Transporting on Public Roadways Extreme caution should be used when transporting the tractor and mower on public roadways. The tractor must be equipped with all required safety warning features including a SMV emblem and flashing warning lights to alert[...]

OPERATION Operation Section 4-36 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 Make sure that all tractor flashing warning lights, headlights, and brake/taillights are functioning properly before proceeding onto public roads. While newer model tractors have plenty of lighting to provide warning signals and operating lighting, most olde[...]

OPERATION OPERATION Operation Section 4-37 © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 13.2 Hauling the Tractor and Mower Before transporting a loaded tractor and mower, measure the height and width dimensions and gross weight of the complete loaded unit. Ensure that the load will be in compliance with the legal limits set for the areas that w[...]

OPERATION Operation Section 4-38 OPERATION © 2004 Alamo Group Inc. TWR-180 / TWR-120 12/04 14. TROUBLE SHOOTING GUIDE[...]

MAINTENANCE SECTION[...]

MAINTENANCE Maintenance Section 5-2 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 INSTALL TRANSPORT PINS FOR WINGS AND CENTER FRAMES BEFORE DOING ANY SERVICE OR REPAIR WORK ON THE CUTTER. DANGER! Failure of a hydraulic hose or cylinder seal could cause the wings or center section to drop rapidly causing injury or death. Refer to the ?[...]

MAINTENANCE Maintenance Section 5-3 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 Install the bushing (3) in the flange yoke (2). Assemble the other parts of the clutch as shown in the previous diagram. Avoid contamination of the surfaces with any oil or grease. Fully loosen the four socket head screws. Install the eight bolts. Tighten[...]

MAINTENANCE Maintenance Section 5-4 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 Nuts and Bolts Check all nuts and bolts for tightness after the first 8 hours of operationthen weekly. Check the condition of cotter pins, roll pins and other fasteners weekly and replace if necessary. Bolt Grades and Torque When replacing damaged bolts u[...]

MAINTENANCE Maintenance Section 5-5 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 Hubs and Spindles Greasing and Installation It is recommended that hubs are dismantled, cleaned and repackede every year. Use the diagram and following instructions for maintaining the wheel hubs. Whenever a worn or damaged seal is replaced the bearing as[...]

MAINTENANCE Maintenance Section 5-6 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 Tightening Instructions for 517 & 511 Hubs Proper setting for the tapered roller bearings is described in the following procedure. Always use a new cotter pin when making adjustments to the hubs. 1. Tighten the castle nut to 20 foot pounds while turni[...]

MAINTENANCE Maintenance Section 5-7 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 DANGER! DANGER! Blade Servicing Inspect blades daily. Blades should be free of deep chips, cracks or abnormal bends. Blades should always be replaced in pairs. Blades of different weights may cause serious imbalance which can result in damage to the gearb[...]

MAINTENANCE Maintenance Section 5-8 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 LUBRICATION Gearboxes Replace oil in gearboxes after the first 50 hours of operation then yearly. Check gearbox oil level frequently. Steady loss of oil will indicate damaged seals, which should be replaced immediately to prevent ruining the gearbox. WASH[...]

MAINTENANCE Maintenance Section 5-9 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 Gearbox oil should meet the following specifications: -API Service Classifications GL-5 -Military Specification MIL-L-2105C Consult the following chart for the oil viscosity recommendations: NOTE: Use SAE 80-90Gear Oil Procedure for refilling the splitter[...]

MAINTENANCE Maintenance Section 5-10 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 Decal # 226-085 Location: Splitter Shield Grease Schedule Grease should meet the following recommendations: -SAE Multi-purpose grease -SAE Multi-purpose grease containing 3 to 5 percent molybdenum disulfide Use SAE (NLGI) #2 IMPORTANT: Before attaching t[...]

MAINTENANCE Maintenance Section 5-11 MAINTENANCE © 2004 Alamo Group Inc. TWR-180/TWR-120 12/04 -Telescoping Tubes: Every 4 hours. Apply grease to the collar located at the middle of the shaft. The grease fitting on this collar will come exposed when the cutter wings are laying flat. Occasionally (monthly) pull the universal joint halves apart and [...]

TIGER W ARRANTY INFORMA TION T iger Corporation, 3301 N. Louise, Sioux Falls, South Dakot a, warrants to the original Retail Customer , the new T iger equipment is free of defects in material and workmanship. Any part of said equipment that in T iger ’s adjustment, show evidence of such defects will be repaired or replaced without charge, provide[...]

ONE LAST WORD This manual cannot possibly cover all of the potentially hazardous situations you will encounter . By being familiar , though, with the safety rules, operating and maintenance instructions in this manual you can help prevent accidents. The objective of this manual is to help make you a better operator . Remember , SAFETY IS YOU! Y our[...]

TWR-180-/TWR-120 12/04 Printed in Canada P/N C314TG010C[...]